diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 878e90f..79e1806 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -22,7 +22,7 @@ pub(crate) const SUCCESS_MSG: &str = "Command completed successfully";
 pub(crate) fn get_xml(path: &str) -> Result<String, Box<dyn Error>> {
     let ws_regex = Regex::new(r"[\s]{2,}")?;
 
-    let mut f = File::open(format!("{}/{}", RESOURCES_DIR, path))?;
+    let mut f = File::open(format!("{RESOURCES_DIR}/{path}"))?;
     let mut buf = String::new();
 
     f.read_to_string(&mut buf)?;
diff --git a/tests/basic.rs b/tests/basic.rs
index a5e4e74..81b44e5 100644
--- a/tests/basic.rs
+++ b/tests/basic.rs
@@ -47,7 +47,7 @@ fn xml(path: &str) -> String {
     let ws_regex = Regex::new(r"[\s]{2,}").unwrap();
     let end_regex = Regex::new(r"\?>").unwrap();
 
-    let mut f = File::open(format!("tests/resources/{}", path)).unwrap();
+    let mut f = File::open(format!("tests/resources/{path}")).unwrap();
     let mut buf = String::new();
     f.read_to_string(&mut buf).unwrap();